4 institutions reported holding $1.1M of PARNASSUS CORE EQUITY FUND INVESTOR CLASS (PRBLX) in SEC 13F filings for 2026-06-30. Largest institutional holders: FIRST MERCHANTS CORP ($822,676), Coston, McIsaac & Partners ($258,000), OAKWORTH CAPITAL, INC. ($5,487), Fairfield Financial Advisors, LTD ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FIRST MERCHANTS CORP | $822,676 | 13,430 | Hold |
| 2 | Coston, McIsaac & Partners | $258,000 | 4,226 | Hold |
| 3 | OAKWORTH CAPITAL, INC. | $5,487 | 90 | Hold |
| 4 | Fairfield Financial Advisors, LTD | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30